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| author | John McCall <rjmccall@apple.com> | 2013-04-01 18:34:28 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2013-04-01 18:34:28 +0000 |
| commit | 5b8740f840238b3616691e5b300df57a758f32a6 (patch) | |
| tree | 85a8ef951f85122637806df92dacdaaa3f1097de /test/Sema | |
| parent | 88be2fdec7a1375bc729a6499629532e7872f11a (diff) | |
Only merge down a variable type if the previous declaration was
visible. There's a lot of potential badness in how we're modelling
these things, but getting this much correct is reasonably easy.
rdar://13535367
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178488 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Sema')
| -rw-r--r-- | test/Sema/extern-redecl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/Sema/extern-redecl.c b/test/Sema/extern-redecl.c index ae4386eaae..9a085de0c0 100644 --- a/test/Sema/extern-redecl.c +++ b/test/Sema/extern-redecl.c @@ -22,3 +22,14 @@ int PR10013(void) { static int test1_a[]; // expected-warning {{tentative array definition assumed to have one element}} extern int test1_a[]; + +// rdar://13535367 +void test2declarer() { extern int test2_array[100]; } +extern int test2_array[]; +int test2v = sizeof(test2_array); // expected-error {{invalid application of 'sizeof' to an incomplete type 'int []'}} + +void test3declarer() { + { extern int test3_array[100]; } + extern int test3_array[]; + int x = sizeof(test3_array); // expected-error {{invalid application of 'sizeof' to an incomplete type 'int []'}} +} |